220071056054 has 4 divisors (see below), whose sum is σ = 330106584084. Its totient is φ = 110035528026.

The previous prime is 220071056033. The next prime is 220071056071. The reversal of 220071056054 is 450650170022.

220071056054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220071056054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55017764012 + ... + 55017764015.

It is an arithmetic number, because the mean of its divisors is an integer number (82526646021).

Almost surely, 2^220071056054 is an apocalyptic number.

220071056054 is a deficient number, since it is larger than the sum of its proper divisors (110035528030).

220071056054 is a wasteful number, since it uses less digits than its factorization.

220071056054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110035528029.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 220071056054 in words is "two hundred twenty billion, seventy-one million, fifty-six thousand, fifty-four".